Art and culture are nonetheless vital, essential even, to what it means to be human, yet digital abundance has diminished our sense of their worth.

ulturally, we are definitely seeing people being to ask hard questions. There's been a major shift over the last year. The NSA revelations played a big part but there are all sorts of other issues too, like inequality and gentrification in the Bay Area, and labor abuses everywhere from Amazon's warehouse, to Apple's factories, to start-ups like Uber and TaskRabbit.

We've been criticizing these superficial aspects, like whether we are all more distracted. We really need to articulate a defense, a critique, that merges awareness of the technology with a more traditional, progressive, left-wing critique of the market.

It's the same thing in a way with privacy. You can say "I'm not doing anything wrong, therefore this doesn't concern me," but what does it mean about our society if we're all being watched and recorded? The personal experience - negotiating this as individuals - doesn't describe the social reality and the broader social costs.

I would like people to be more aware of the fact that ultimately we are paying for things, and it's not just as privacy advocates point out that we're paying with our time and our data. We're also paying with money, because the hundreds of billions of dollars spent on advertising is just factored into the cost of the goods that we buy. It's all coming out of our pocket, just in a really roundabout way.

And of course the things that get the most attention online tend to be similar to those that succeeded under the old model.

Early on, America took one path and went down the advertising road, and in the UK they founded the BBC and developed a different kind of public broadcasting. There was a point where TV was so beholden to commercial interest that people - civil society - actually rose up and said, "This is ridiculous: we have our soap-selling soap operas, cigarette-sponsored news broadcast; we have our rigged quiz shows - let's put some checks and balances here."